72463456

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{467}}^1$

素因数の和:863

約数の個数: 48

約数和(自身を含む): 154378224

約数和(自身を除く): 81914768

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 373, 416, 467, 746, 934, 1492, 1868, 2984, 3736, 4849, 5968, 6071, 7472, 9698, 11936, 12142, 14944, 19396, 24284, 38792, 48568, 77584, 97136, 155168, 174191, 194272, 348382, 696764, 1393528, 2264483, 2787056, 4528966, 5574112, 9057932, 18115864, 36231728, 72463456]

約数ペア:

[(1, 72463456), (2, 36231728), (4, 18115864), (8, 9057932), (13, 5574112), (16, 4528966), (26, 2787056), (32, 2264483), (52, 1393528), (104, 696764), (208, 348382), (373, 194272), (416, 174191), (467, 155168), (746, 97136), (934, 77584), (1492, 48568), (1868, 38792), (2984, 24284), (3736, 19396), (4849, 14944), (5968, 12142), (6071, 11936), (7472, 9698)]